September 15, 2014 6:48 pm PM Forecast: Hot, Humid Weather A long-lasting heat wave is expected to stick around Southern California with increased humidity through the week. Crystal Egger reports for NBC4 News at 5 p.m. Monday, Sept. 15, 2014. US & World Videos 3:43 Despite encampment's clearing, safety concerns linger at UCLA 3:09 USC updates graduation plans as protest continues 0:45 Lakers fire head coach Darvin Ham 0:32 1 killed in downtown LA warehouse shooting 1:04 Metro warns of possible delays due to sickout